# マッチングDB

- follow で collectionGroup

users/{userId}/public_room_followee/{rand}

{
  "from": {
    "id": "USER_ID",
    "name": "USER_NAME",
    "thumbnail": "hogehoge.com/hoge"
  },
  "to": {
    "id": "USER_ID",
    "name": "USER_NAME",
    "thumbnail": "hogehoge.com/hoge"
  },
  "roomId": "hogehoge",
  "createdAt": Timestamp,
  "updatedAt": Timestamp,
}